/**
 * input and output
 *
 * fireway
 * 2019年 09月 19日 星期四 07:04:53 CST
 */
#include <iostream>
// #include <cstdio>

int main()
{
    using namespace std;

    int carrots;

    cout << "How many carrots do you have?" << endl;
    cin >> carrots;                // C++ input
    // scanf("%d", &carrots);
    cout << "Here are two more. ";
    carrots = carrots + 2;
    // the next line concatenates output
    cout << "Now you have " << carrots << " carrots." << endl;
    // cin.get();
    // cin.get();
    return 0;
}

